9v Usb Charger Power Bank

today im going to show you hoow to make a power bank or a usb phone charger in almost no money

you will need

a 9v battery

a usb female

a 5v 500ma voltage regulator (can be exteracted from a non usb charger it has a hole on top)

wires

1% luck

but the most important you need pro soldering skills best of luck

collect every thing the females outer strips should be used but keep the others inserted

hmmmmm

solder it

now try if it works well it should and remember to solder carefully

best of luck with that

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